Home / 16,768,927.58-25,151,988.44-4,638,540.74

Finding the Fourth Proportional to 16,768,927.58, 25,151,988.44 and 4,638,540.74

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Solution

The fourth proportional to 16,768,927.58, 25,151,988.44 and 4,638,540.74 is: 6,957,423.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,768,927.58 : 25,151,988.44 = 4,638,540.74 : x
  2. Step 2: Convert to fraction form
    16,768,927.58/25,151,988.44 = 4,638,540.74/x
  3. Step 3: Cross multiply
    16,768,927.58x = 25,151,988.44 × 4,638,540.74
  4. Step 4: Simplify right side
    16,768,927.58x = 116,668,523,070,949.06
  5. Step 5: Solve for x
    x = 116,668,523,070,949.06/16,768,927.58
  6. Step 6: Final answer
    x = 6,957,423.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.